George, Mathen .
Mrugasamrakshana Tatvangal / - Thiruvananthapuram : State Instititute of Languages , 1973. - 384 ; .
636 / GEO/MRU
Mrugasamrakshana Tatvangal / - Thiruvananthapuram : State Instititute of Languages , 1973. - 384 ; .
636 / GEO/MRU